Removed space from version string

Author: s1hofmann

.build/pre-release.sh

@@ -2,7 +2,7 @@
 
 npm ci
 patchVersion=$(npm --no-git-tag version patch)
-nextVersion=${patchVersion}-next."$(date +%Y%m%d%k%M%S)"
+nextVersion=${patchVersion}-next."$(date +%Y%m%d%H%M%S)"
 echo "${nextVersion:1}"
 
 npm version --no-git-tag -f "${nextVersion:1}"